package khm24980.basic;

public class J02_Math2Java {

	public static void main(String[] args) {
		
		int x =1;
		int y =2;
		int z =3;
		
		int a1 = 3*x;
		int a2 = 3*x+y;
		int a3 = (x+y)/7;
		int a4 = (a1+y)/(z+2);
		
		int so = 10;
		int vot = 1;
		int g = 2;
		int t = 3;
		
		int s = so+vot+((1/2)*(g*(t*t)));
				
		System.out.println(s);
		
		

	}

}
